I'm about 5 hours into it and I love it so far! It's a lot of fun and the storyline is really interesting! Whats cool is I can max the game out with x16 AA and get over 50fps always and it looks really good

I consider Crysis to be an FPS's FPS (Like if you are saying someone is a man's man) in that it has all the elements of an FPS, with a few more things (graphics, environment, the suit functions, everything is destructible, etc.)